how to install Qt_SDK_Lin32_offline_v1_1_2_en.run on ubuntu11.04?

i cannot install qt on ubuntu. i tried the following

  chmod u+x Qt_SDK_Lin32_offline_v1_1_3_en.run
./Qt_SDK_Lin32_offline_v1_1_3_en.run

and also

mv Qt_SDK_Lin32_offline_v1_1_2_en.ru开发者_运维知识库n ./Qt_SDK_Lin32_offline_v1_1_2_en.bin
sudo su
chmod x Qt_SDK_Lin32_offline_v1_1_2_en.bin
./Qt_SDK_Lin32_offline_v1_1_2_en.bin.

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In new linux versions permission changes in windows partitions.so you cannot execute some files in windows filesystem.I am not sure,i think the file only works with your filesystem. You just copy the file to dwsktop and execute it.I am sure it will work.

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The first one you tried should have work unless Qt_SDK_Lin32_offline_v1_1_3_en.run is stored in a device that doesn't allow execute files no matter what the permissions are set.